code: def check_timetable(self):
      executor = JobsExecutor()
  
      exec_method = self.config.get("jobs", {}).get("executor", "local")
  
      for record in executor.get_next_tasks():
          logger.info(f"Job execute: {record.name}({record.id})")
          self.execute_task(record.id, exec_method)
  
      db.session.remove()
  
file_path: mindsdb/mindsdb/interfaces/jobs/scheduler.py
imports: import datetime
  import queue
  import random
  import threading
  import time
  from mindsdb.interfaces.jobs.jobs_controller import JobsExecutor
  from mindsdb.interfaces.storage import db
  from mindsdb.utilities import log
  from mindsdb.utilities.config import Config
label_desc: Use image node_id 5 for calling the Scheduler obj's underlying member method code with example usage: obj.check_timetable() without return types